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Switching Commands
64
ProSafe M4100 and M7100 Managed Switches
You can configure Voice VLAN in any of the following ways:
vlan-id
dot1p
none
untagged
no voice vlan (Interface Config)
Use this command to disable the Voice VLAN capability on the interface.
Format no voice vlan
Mode
voice vlan data priority
Use this command to either trust or untrust the data traffic arriving on the Voice VLAN port.
Default
Format voice vlan data priority {untrust | trust}
Mode
show voice vlan
Format show voice vlan [interface {<slot/port> | all}]
Mode
When the interface parameter is not specified, only the global mode of the Voice VLAN is
displayed.
Administrative
Mode
Format voice vlan {<id> | dot1p <priority> | none | untagged}
Mode
Interface Config
Parameter Description
Configure the IP phone to forward all voice traffic through the specified VLAN. Valid
VLAN IDs are from 1 to 4093 (the maximum supported by the platform).
Configure the IP phone to use 802.1p priority tagging for voice traffic and to use the
default native VLAN (VLAN 0) to carry all traf
fic. Valid <priority> range is 0–7.
Allow the IP phone to use its own configuration to send untagged voice traffic.
Configure the phone to send untagged voice traffic.
Interface Config
trust
Interface Config
Privileged EXEC
Term Definition
The Global Voice VLAN mode.